Script to install AutoCAD says failure even on success during first run, but says success on subsequent runs

With AutoCAD, you're able to create a silent deployment. It's super easy to call, it's just \\path\to\share\Setup.exe and then a few flags on the end. I've created a script within our K1000 to run said command as an administrator user. It's successful and I can see AutoCAD on the workstation within 10 minutes (it's a large install).

For some reason, even though the installation is successful, the K1000 administrator console shows that it failed. Is it possible for me to rectify this? It's hard to tell an end user that I'm 100% sure that the software installed if it comes up as a failure.